8-Letter Words Matching ____NU__

There are 30 8-letter words that match ____NU__. 11 are common words, such as BIANNUAL and CLEANUPS. A rarer one is STANNUMS. In this set, S is the most frequent open letter (20 words). 3 words contain a doubled letter.

Full list 30

Common words

biannualcleanupscoconutsgrownupsingenuesjejunumsretinuesrevenuerrevenuessternumswingnutsarcanums
biannualcleanupscoconutsgrownupsingenuesjejunumsretinuesrevenuerrevenuessternumswingnutsarcanumsgerenuksladanumslocknutsquidnuncritenutoantinukebimanualdetinuesfraenumsgallnutsorganumsretinuedretinularevenualrevenuedseminudesolanumsstannums

About this list

Words
30 (11 common words)
Common example
biannual
Rare example
stannums
Doubled letters
3
Ending in S
19
Most frequent letter
S (20)

Questions

How many 8-letter words matching ____nu__ are there?

30. 11 of them are common words.

What is a common example?

BIANNUAL is among the common words in this set.